package br.nextfm.controller;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import br.nextfm.dao.CategoriaDao;
import br.nextfm.model.Categoria;

public class AtualizaCategoria extends HttpServlet {
	private static final long serialVersionUID = 1L;
	
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
		int id = Integer.parseInt(request.getParameter("id"));
		
		CategoriaDao dao = new CategoriaDao();
		Categoria categoria = dao.get(id);
		
		request.setAttribute("categoriaSelecionada", categoria);
		request.setAttribute("editar", true);
		request.setAttribute("categorias", dao.getAll());
		request.getRequestDispatcher("categoria.jsp").forward(request, response);
		
	}

	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
		String nome = request.getParameter("nome");
		
		int id = Integer.parseInt(request.getParameter("id"));
		
		CategoriaDao dao = new CategoriaDao();
		
		Categoria categoria = dao.get(id);
		
		categoria.setNome(nome);
		
		try {

			dao.update(categoria);

			request.setAttribute("categorias",dao.getAll());
			request.getRequestDispatcher("categoria.jsp").forward(request, response);

		}

		catch (Exception e) {

			request.setAttribute("categorias",dao.getAll());
			request.getRequestDispatcher("categoria.jsp").forward(request, response);

		}
		
	}

}
